/*
 * Copyright 2014 Toxic Bakery
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.zftlive.android.sample.animation.viewpager.transfor;

import android.view.View;

import com.nineoldandroids.view.ViewHelper;

public class RotateDownTransformer extends ABaseTransformer {

	private static final float ROT_MOD = -15f;

	@Override
	protected void onTransform(View view, float position) {
		final float width = view.getWidth();
		final float height = view.getHeight();
		final float rotation = ROT_MOD * position * -1.25f;

		ViewHelper.setPivotX(view,width * 0.5f);
		ViewHelper.setPivotY(view,height);
		ViewHelper.setRotation(view,rotation);
	}
	
	@Override
	protected boolean isPagingEnabled() {
		return true;
	}

}
